Lock and Key

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The beagle boys started working in a lock-and-key manufacturing factory. The factory uses a newly purchased robot to pack a batch of N locks and their keys. On a day, T batches of locks and keys are manufactured. The locks and keys are manufactured separately at two different wings of the factory. They then arrive at the packing section, where the robot packs them in pairs. Locks in a batch are nu

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solution.cppC++17

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